What is the ICD-10 code for thickened endometrium?

The ICD-10 code for thickened endometrium without a confirmed diagnosis is R93.89. If biopsy confirms hyperplasia, use N85.00 for hyperplasia without atypia.

When should R93.89 be used for endometrial findings?

Use R93.89 for abnormal imaging findings of the endometrium when there is no biopsy confirmation of hyperplasia.

ICD-10 Coding for Thickened Endometrium(R93.89, N85.00, R93.8)

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Learn about ICD-10 coding for thickened endometrium, including when to use R93.89 and N85.00, documentation requirements, and common pitfalls.

Also known as:

Endometrial ThickeningEndometrial Hyperplasia

Related ICD-10 Code Ranges

Complete code families applicable to Thickened Endometrium

R00-R99Primary Range

Symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified

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Code Comparison: When to Use Each Code

Compare key differences between these codes to ensure accurate selection

Code	Description	When to Use	Key Documentation
R93.89	Abnormal findings on diagnostic imaging of other specified body structures	Use when imaging shows thickened endometrium without biopsy confirmation of hyperplasia.	Ultrasound showing endometrial thickness >4mm in postmenopausal women or >16mm in premenopausal women
N85.00	Endometrial hyperplasia without atypia	Use when biopsy confirms hyperplasia without atypia.	Biopsy confirming simple or complex hyperplasia without atypia

Primary ICD-10-CM Codes

Abnormal findings on diagnostic imaging of other specified body structures

R93.89Billable

Differential Codes

Alternative codes to consider when ruling out similar conditions

Endometrial hyperplasia without atypiaN85.00

Use when biopsy confirms hyperplasia without atypia.

Abnormal findings on diagnostic imaging of other specified body structuresR93.89

Use when imaging shows thickening but no biopsy confirmation.

Documentation & Coding Risks

Avoid these common issues when documenting Thickened Endometrium.

Documenting 'thickened endometrium' without specifying findings.

Impact

Clinical: Leads to misdiagnosis and inappropriate treatment., Regulatory: Non-compliance with documentation standards., Financial: Potential for denied claims due to insufficient documentation.

Mitigation

Always include specific imaging and biopsy findings., Use templates to ensure comprehensive documentation.

Coding thickened endometrium as hyperplasia without biopsy confirmation.

Impact

Reimbursement: Incorrect DRG assignment leading to reduced reimbursement., Compliance: Non-compliance with coding guidelines., Data Quality: Inaccurate clinical data affecting patient records.

Mitigation

Use R93.89 for imaging findings without biopsy confirmation.

Incorrect coding of imaging findings

Impact

Risk of coding thickened endometrium as hyperplasia without biopsy.

Mitigation

Require biopsy confirmation before coding hyperplasia.

Frequently Asked Questions

Documentation requirements, coding pitfalls and FAQs for conditions coded with R93.89.

Primary Code

R93.89

Abnormal findings on diagnostic imaging of other specified body structures

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ICD-10 codes5

Coding risks3

FAQs2

ICD-10 Coding for Thickened Endometrium(R93.89, N85.00, R93.8)

Documentation & Coding Risks

Frequently Asked Questions

What is the ICD-10 code for thickened endometrium?

When should R93.89 be used for endometrial findings?

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